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Pamphlets
6,386
History
6,042
Electronic books
4,364
Biography
2,824
Periodicals
2,356
Congresses
2,057
Biographies
1,931
Handbooks, manuals, etc
1,641
Conference papers and proceedings
1,335
Military history
1,268
Handbooks and manuals
1,254
Early works to 1800
969
Government publications
960
Case studies
837
Guides, manuels, etc
583
Guides et manuels
552
Statistics
551
Juvenile literature
541
Dictionaries
476
Pictorial works
444
Autobiographies
431
Congrès
368
Sources
334
handbooks
315
Bibliography
290
Études de cas
272
Directories
270
Handbook
261
Personal narratives
246
Documentary films
231
Juvenile works
224
Legislative materials
210
Catalogs
208
Legislative hearings
208
Aufsatzsammlung
202
Audiences législatives
201
Registers
194
Early works
182
manuals (instructional materials)
166
Périodiques
164
Bibliographies
162
legislative records
159
Documents législatifs
158
Actes de congrès
157
Officers' handbooks
155
Illustrated works
146
Ouvrages pour la jeunesse
143
Electronic journals
140
Interviews
140
Nonfiction films
135
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